Sign up for our newsletter and receive more doggie details and DIYs. 'Tis the season for repurposing! Ugly holiday sweaters aren't just fun for parties, you can turn last year's festive pullover into your dog's new favorite place to sleep. Crafting a holiday sweater bed for your pup is easy. To make this dog bed you'll need: an old sweatshirt, a needle and thread, and pillow stuffing.